The below suggestions should work without too much concearn of hearing damage to home owner(s);
LowieVille slugger#19, wood, German shepard 70 lbs or bigger, Tazer, Chemical agents including but not limited to: (wasp Spary works well & no licenses needed) saps, knives, brass knuckels, hatchet, ax, wood or plastic handle, baton; for Florida residents a 9 iron should not be overlooked.